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31013030214110 = 257773835725331
BaseRepresentation
bin1110000110100110010001…
…01001100011100111011110
311001210211001101202122101202
413003103020221203213132
513031104141213322420
6145543104524235502
76350421541212530
oct703231051434736
9131724041678352
1031013030214110
11997760905873a
12358a64909bb92
13143c693128049
14793078185850
1538bac045e575
hex1c34c8a639de

31013030214110 has 32 divisors (see below), whose sum is σ = 63799069174272. Its totient is φ = 10632899665440.

The previous prime is 31013030214029. The next prime is 31013030214137. The reversal of 31013030214110 is 1141203031013.

It is a super-2 number, since 2×310130302141102 (a number of 28 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2554145 + ... + 8279475.

It is an arithmetic number, because the mean of its divisors is an integer number (1993720911696).

Almost surely, 231013030214110 is an apocalyptic number.

31013030214110 is an abundant number, since it is smaller than the sum of its proper divisors (32786038960162).

31013030214110 is a wasteful number, since it uses less digits than its factorization.

31013030214110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5802728.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 31013030214110 its reverse (1141203031013), we get a palindrome (32154233245123).

The spelling of 31013030214110 in words is "thirty-one trillion, thirteen billion, thirty million, two hundred fourteen thousand, one hundred ten".

Divisors: 1 2 5 7 10 14 35 70 77383 154766 386915 541681 773830 1083362 2708405 5416810 5725331 11450662 28626655 40077317 57253310 80154634 200386585 400773170 443043288773 886086577546 2215216443865 3101303021411 4430432887730 6202606042822 15506515107055 31013030214110